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1
11 package org.eclipse.pde.internal.ui.model.plugin;
12
13 import java.net.*;
14
15 import org.eclipse.core.runtime.*;
16 import org.eclipse.jface.text.*;
17 import org.eclipse.pde.core.*;
18 import org.eclipse.pde.core.build.*;
19 import org.eclipse.pde.core.plugin.*;
20 import org.eclipse.pde.internal.core.*;
21 import org.eclipse.pde.internal.ui.model.*;
22 import org.xml.sax.helpers.*;
23
24 public abstract class PluginModelBase extends XMLEditingModel implements IPluginModelBase {
25
26 private PluginBaseNode fPluginBase;
27 private boolean fIsEnabled;
28 private PluginDocumentHandler fHandler;
29 private NodeOffsetHandler fNodeOffsetHandler;
30 private IPluginModelFactory fFactory;
31
32 public PluginModelBase(IDocument document, boolean isReconciling) {
33 super(document, isReconciling);
34 fFactory = new PluginDocumentNodeFactory(this);
35 }
36
39 public IPluginBase createPluginBase(boolean isFragment) {
40 if (isFragment) {
41 fPluginBase = new FragmentNode();
42 fPluginBase.setXMLTagName("fragment"); } else {
44 fPluginBase = new PluginNode();
45 fPluginBase.setXMLTagName("plugin"); }
47 fPluginBase.setInTheModel(true);
48 fPluginBase.setModel(this);
49 return fPluginBase;
50 }
51
52 public IPluginBase createPluginBase() {
53 return createPluginBase(isFragmentModel());
54 }
55
56
59 public IBuildModel getBuildModel() {
60 return null;
61 }
62
63
66 public IPluginBase getPluginBase() {
67 return getPluginBase(true);
68 }
69
70 public IExtensions getExtensions() {
71 return getPluginBase();
72 }
73
74
77 public IPluginBase getPluginBase(boolean createIfMissing) {
78 if (!fLoaded && createIfMissing) {
79 createPluginBase();
80 try {
81 load();
82 } catch (CoreException e) {
83 }
84 }
85 return fPluginBase;
86 }
87
88 public IExtensions getExtensions(boolean createIfMissing) {
89 return getPluginBase(createIfMissing);
90 }
91
92
95 public boolean isEnabled() {
96 return fIsEnabled;
97 }
98
99
102 public void setEnabled(boolean enabled) {
103 fIsEnabled = enabled;
104 }
105
106
109 public IPluginModelFactory getPluginFactory() {
110 return fFactory;
111 }
112
113
116 public URL getNLLookupLocation() {
117 String  installLocation = getInstallLocation();
118 if (installLocation==null) return null;
119 if (installLocation.startsWith("file:") == false) installLocation = "file:" + installLocation; try {
122 URL url = new URL(installLocation + "/"); return url;
124 } catch (MalformedURLException e) {
125 return null;
126 }
127 }
128
129
132 public IExtensionsModelFactory getFactory() {
133 return fFactory;
134 }
135
136
139 protected NLResourceHelper createNLResourceHelper() {
140 String name = isFragmentModel() ? "fragment" : "plugin"; URL lookupLocation = getNLLookupLocation();
142 if (lookupLocation==null) return null;
143 return new NLResourceHelper(name, new URL[] {lookupLocation});
144 }
145
146
149 protected DefaultHandler createDocumentHandler(IModel model) {
150 if (fHandler == null)
151 fHandler = new PluginDocumentHandler(this);
152 return fHandler;
153 }
154
155
158 protected DefaultHandler createNodeOffsetHandler(IModel model) {
159 if (fNodeOffsetHandler == null)
160 fNodeOffsetHandler = new NodeOffsetHandler(this);
161 return fNodeOffsetHandler;
162 }
163 }
164 |
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